Base | Representation |
---|---|
bin | 1000011101010110… |
… | …00101011000010000 |
3 | 102201110221221110121 |
4 | 10032223011120100 |
5 | 33300013030134 |
6 | 2030340240024 |
7 | 220351034431 |
oct | 41653053020 |
9 | 12643857417 |
10 | 4541142544 |
11 | 1a203a1674 |
12 | a689a0014 |
13 | 574a803c3 |
14 | 311179488 |
15 | 1b8a18ab4 |
hex | 10eac5610 |
4541142544 has 45 divisors (see below), whose sum is σ = 9355905741. Its totient is φ = 2134851840.
The previous prime is 4541142533. The next prime is 4541142547. The reversal of 4541142544 is 4452411454.
The square root of 4541142544 is 67388.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 3535491600 + 1005650944 = 59460^2 + 31712^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4541142547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4581889 + ... + 4582879.
Almost surely, 24541142544 is an apocalyptic number.
4541142544 is the 67388-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4541142544
4541142544 is an abundant number, since it is smaller than the sum of its proper divisors (4814763197).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4541142544 is an frugal number, since it uses more digits than its factorization.
4541142544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2024 (or 1010 counting only the distinct ones).
The product of its digits is 51200, while the sum is 34.
The cubic root of 4541142544 is about 1655.9798378682.
Adding to 4541142544 its reverse (4452411454), we get a palindrome (8993553998).
The spelling of 4541142544 in words is "four billion, five hundred forty-one million, one hundred forty-two thousand, five hundred forty-four".
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